
Tcpreplay is a suite of Open Source utilities for editing and replaying captured network traffic.
Checked October 2026.
Tcpreplay is a suite of free Open Source utilities for editing and replaying previously captured network traffic. It can replay malicious traffic patterns to Intrusion Detection/Prevention Systems and also replay to web servers. It supports switches, routers, and IP Flow/NetFlow appliances.
It provides various tools such as tcpreplay, tcprewrite, tcpreplay-edit, tcpprep, tcpbridge, tcpliveplay, and tcpcapinfo, each with its own specific functionality.
Tcpreplay can be used to test network devices, simulate traffic, and analyze network performance.
No core features are listed for this product yet, so check the vendor's documentation for the full feature list.
No integrations are listed for this product yet. Check the vendor's documentation, or ask the vendor which integrations and APIs it supports.
Common questions about tcpreplay: features, pricing and alternatives.
tcpreplay is a product in the Penetration Testing category. It covers Network Testing.
tcpreplay is free. Download and setup instructions are at https://tcpreplay.appneta.com/.
Alternatives to tcpreplay listed on CybersecTools:
Compare all tcpreplay alternatives at https://cybersectools.com/alternatives/tcpreplay
tcpreplay is available as on-premises software. It is listed for startups, small businesses, mid-market companies and enterprises. It is free.
Side by side: features, pricing model and the company behind each one.
AI-powered autonomous penetration testing platform with multi-agent system
A fully customizable, offensive security reporting solution for pentesters, red teamers, and other security professionals.
A Linux command-line tool that allows you to kill in-progress TCP connections based on a filter expression, useful for libnids-based applications that require a full TCP 3-way handshake for TCB creation.
Tcpreplay is a network traffic editing and replay tool used for testing network devices and applications.
Sysreptor provides a customizable security reporting solution for penetration testers and red teamers.
Get a summary of this page from your assistant.
Mandos MCP: ask about all 9,032 products.
Connect your AI